EP 1786042 A4 20090107 - LIGHT-EMITTING MODULE AND LIGHT-EMITTING SYSTEM

Title (en)

LIGHT-EMITTING MODULE AND LIGHT-EMITTING SYSTEM

Title (de)

LICHTEMITTIERENDES MODUL UND LICHTEMITTIERENDES SYSTEM

Title (fr)

MODULE D'EMISSION DE LUMIERE ET SYSTEME D'EMISSION DE LUMIERE

Publication

EP 1786042 A4 20090107 (EN)

Application

EP 05767389 A 20050727

Priority

JP 2005013757 W 20050727
JP 2004220847 A 20040728
JP 2004220852 A 20040728

Abstract (en)

[origin: EP1786042A1] Disclosed is a light-emitting module wherein light entering into a solar cell is not attenuated, thereby preventing power output decrease of the solar cell. In addition, this light-emitting module can be produced by a simple process. Specifically disclosed is a light-emitting module wherein at least (a) a solar cell unit (1), (b) a first adhesive layer (16), (c) a light-emitting unit (2) composed of a second light-transmitting insulating substrate (transparent PET) (17), a second metal layer (circuit pattern) (18) and a light-emitting element (chip LED) (19), (d) a second adhesive layer (20) and (e) a third light-transmitting insulating substrate (21) are sequentially stacked. The transparent PET (17) having a thickness about 50-500 µm which is provided with the circuit pattern (18) in advance is used for producing the light-emitting unit (2). A silver paste which can be cured by 30-minute heating at 150 C is used as a circuit pattern material, and the circuit pattern (18) is formed on the transparent PET (17) by screen printing, and then thermally cured.

IPC 8 full level

H01L 33/00 (2006.01); H01L 31/04 (2006.01); H01L 31/042 (2006.01)

CPC (source: EP US)

H01L 25/167 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)

C-Set (source: EP US)

H01L 2924/0002 + H01L 2924/00

Citation (search report)

[Y] US 6356031 B1 20020312 - THAGARD GREGORY B [US], et al
[A] DE 10258712 A1 20040722 - SAMSUNG SDI CO [KR]
[Y] WO 02052192 A1 20020704 - EMDE THOMAS [DE], et al
[Y] WO 2004009349 A1 20040129 - PILKINGTON PLC [GB], et al
[A] EP 1221511 A1 20020710 - TAGAWA TADAHIRO [JP]
See references of WO 2006011525A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1786042 A1 20070516; EP 1786042 A4 20090107; US 2009168410 A1 20090702; US 7641357 B2 20100105; WO 2006011525 A1 20060202

DOCDB simple family (application)

EP 05767389 A 20050727; JP 2005013757 W 20050727; US 65873405 A 20050727